//转换成金钱格式    
function formatMoney(money) {
			money = money.toString();
    		if (/[^0-9\.]/.test(money)){
    		 	return '0.00';
    		}
    		money = money.replace(/^(\d*)$/, "$1.");
    		money = (money + "00").replace(/(\d*\.\d\d)\d*/, "$1");
    		money = money.replace(".", ",");
    		var re = /(\d)(\d{3},)/;
    		while (re.test(money)) {
        		money = money.replace(re, "$1,$2");
    		}
    		money = money.replace(/,(\d\d)$/, ".$1");
    		return '' + money.replace(/^\./, "0.");
		}